/*
 * Copyright 2016-2020 ObjectBox Ltd. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package io.objectbox.query;

import io.objectbox.Property;

/**
 * Allows building queries with a fluent interface. Use through {@link io.objectbox.Box#query(QueryCondition)}
 * and build a condition with {@link Property} methods.
 */
public interface QueryCondition<T> {

    /**
     * Combines this condition using AND with the given condition.
     *
     * @see #or(QueryCondition)
     */
    QueryCondition<T> and(QueryCondition<T> queryCondition);

    /**
     * Combines this condition using OR with the given condition.
     *
     * @see #and(QueryCondition)
     */
    QueryCondition<T> or(QueryCondition<T> queryCondition);

}
